Hydrodynamics and oxygen transfer characteristics of airlift bioreactors for petroleum biodesulfurization
Publish place: 8th National Iranian Chemical Engineering Congress
Publish Year: 1382
Type: Conference paper
Language: English
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Document National Code:
NICEC08_007
Index date: 27 February 2008
Hydrodynamics and oxygen transfer characteristics of airlift bioreactors for petroleum biodesulfurization abstract
Hydrodynamics and oxygen transfer characteristics of draft – tube airlift bioreactors (DTABs) containing water-in-kerosene microemulsion, as a cold model petroleum biodesulfurization, water investigated. In contrast to decrease in aerartion efficiency at higher gas flow rate for water-based systems, operation at higher gas flow rate in DATBs for biodesulfurization process was proposed. Increases in draft-tube surface area was found to be an effective means for enhancement of both mixing and oxygen transfer in DTABs containing water – in – kerosene micromulsion.
Hydrodynamics and oxygen transfer characteristics of airlift bioreactors for petroleum biodesulfurization Keywords:
Hydrodynamics and oxygen transfer characteristics of airlift bioreactors for petroleum biodesulfurization authors
Mohammadreza Mehrnia
Tarbiat Modarres University , Chesmical Engineering Department , Biotechnology Group, Tehran, Iran
Jafar Towfighi
Tarbiat Modarres University , Chesmical Engineering Department , Biotechnology Group, Tehran, Iran
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